Several of you have asked for some additional details on the launch, in terms of waves and languages. Here you go:
The initial launch wave is expected to be primarily English Client bits, but is expected to also have some language packs, WAIKs,...

I'm sure many people have seen this post, but for those who haven't, here is official word, straight from the Windows team:
http://windowsteamblog.com/blogs/windows7/archive/2009/07/21/when-will-you-get-windows-7-rtm.aspx
From the blog, MSDN and...